Channel: 4 Channel. Load Current: 30A.
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1 2 4 8 Channel High Or Low Level Trigger DC 5/12/24V High Low Level Trigger Relay Switch with Optocoupler Isolation for Arduino. 1 Channel 5v/12v/24v High Low Level Trigger Relay Module. 2 Channel 5v/12v High Low Level Trigger Relay Module.
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5X relay expansion board. Using double-sided FR-4 circuit board design and produced by high-end patch technology;. Specification: 12V. Due to factors such as monitor brightness and light brightness, the actual color of the product may be slightly different from the website image.
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1 2 4 8 Channel High Or Low Level Trigger DC 5/12/24V High Low Level Trigger Relay Switch with Optocoupler Isolation for Arduino. NO: Normally-open relay interface, the relay is suspended before the relay is engaged, and is shorted todotcom after the relay is engaged.
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It has optocouple isolation design to improve antiinterference ability.
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A 5mA triggering current ensures enhances operational stability. Jumper settings within this relays module type permit triggering of any module via either high or low logics. This relays module incorporates a unique fault-tolerant design.
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1 2 4 8 Channel High Or Low Level Trigger DC 5/12/24V High Low Level Trigger Relay Switch with Optocoupler Isolation for Arduino. NO: Normally-open relay interface, the relay is suspended before the relay is engaged, and is shorted todotcom after the relay is engaged.
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Each channel of the module can be set by jumper cap high or low level trigger;. This module uses high-quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A. SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.
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